Property boundary wall on acquired land at S.V. Airport, Raipur.

Amount

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. a) Hot finished welded type tubes

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Finishing walls with Acrylic Smooth exterior paint of required shade : (a) New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : a) Two or more coats on new work.

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately)

Painting AAI logo of size 450mm x 750mm in blue colour on AAI perimeter boundary walls with synthitic enamel paint of approved brand and manufacture of required colour to give an even shade using stencil of acrylic sheet of 12mm thick, all complete as per satisfaction and direction of Engg-in-charge.

Lettering with Synthetic enamel paint of approved brand and manufacture.

Providing Casting & Erecting RCC Precast boundary wall in panels of 3.00 mtrs width, 3.30 mtrs height and 100 mm thickness as per the specification and enclosed tentative drawing including supply of all materials, excavation, foundation, erection of wall panels and scaffolding required for the work etc. complete as follows: i) Earth work in excavation upto 1.8 mtrs in depth for the pre- cast footing, Pre-Cast RCC Column and boundary wall panels including getting out and disposal of excavated earth lead upto 50 m as per the approved Design/Drawing. ii) Providing & Laying in-situ plain cement concrete 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size for 100mm thickness including the cost of centering and shuttering below RCC Pre-Cast footing. (Size of PCC - 1700 mm x 1410 mm x 100 mm) iii) Providing & casting RCC pre-cast Concrete footing of size - 1210 mm x 1500 mm x 800 mm height, pre-cast columns and pre-cast wall panels as per drawing using M30 mix as per relevant BIS and with the reinforcement as per BIS, with necessary arrangements in the panels to receive/weld the MS frame work for fixing Concertina coil fence. (Note:- Cement content considered in this item is @ 360 kg/cum OPC and 45 Kg/cum Flyash) iv) Erecting footings over the PCC base under para (ii) as above, and erecting the vertical RCC Pre-Cast Boundary wall panels over the above footing in the earmarked alignment using cranes with proper levels, expansion joints at every 30 meters spacing, including grouting the expansion joints with necessary chemical grouts. v) Back filling the excavated trench with available excavated earth and consolidation of the same to the required level. vi) 75 mm dia inclined wind holes to be provided in each slab panel, as per approved design (6 holes in each slab panel ). Note:- 1) The rate shall include all labour charges, providing necessary moulds, demoulding after required setting of concrete, lifting using mechanical accessories, curing, cost of loading & un-loading and transportation at site etc. complete. 2) The rate shall be inclusive of design & drawing duly vetted by a Reputed Govt. Engineering institution and carrying out the works as per approved design & drawings, checking the structural stability etc. and all related necessary works etc complete as per the Direction of Engineer-ln-Charge.

G C JAIN